362  
CDUS46 KBOI 200120  
CLIONO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
620 PM MST THU DEC 19 2024  
   
...............................
 
 
   
..THE ONTARIO OR CLIMATE SUMMARY FOR DECEMBER 19 2024
 
 
VALID TODAY AS OF 0600 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1948 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 46 240 PM 50 2011 38 8 41  
MINIMUM 30 854 AM -5 1985 24 6 31  
2016  
AVERAGE 38 31 7 36  
 
PRECIPITATION (IN)  
TODAY 0.00 0.99 1981 0.05 -0.05 0.18  
MONTH TO DATE 1.24 0.82 0.42 0.91  
SINCE OCT 1 3.68 2.34 1.34 2.06  
SINCE JAN 1 11.18 8.91 2.27 11.27  
 
DEGREE DAYS  
HEATING  
TODAY 27 34 -7 29  
MONTH TO DATE 621 618 3 534  
SINCE DEC 1 621 618 3 534  
SINCE JUL 1 1673 1836 -163 1613  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1322 1100 222 1302    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 3.3  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 1100 AM  
LOWEST 70 400 PM  
AVERAGE 83  
   
......................................................
 
 
THE ONTARIO OR CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 38 55 1955  
MINIMUM TEMPERATURE (F) 24 -7 1990  
 
SUNRISE AND SUNSET  
DECEMBER 19 2024......SUNRISE 819 AM MST SUNSET 512 PM MST  
DECEMBER 20 2024......SUNRISE 819 AM MST SUNSET 513 PM MST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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